Identification Medium and Article with Identification Medium
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United States of America Patent
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N/A
Issued Date -
Jun 12, 2008
app pub date -
Feb 3, 2006
filing date -
Feb 7, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An identification medium 101 has a stacked structure comprising a fabric 102, an ordinary printed layer 103 of an ordinary black ink, and an identification layer 104 of an ink including cholesteric liquid crystals. A predetermined printed character is formed by the identification layer 104, whereby a print display utilizing optical characteristics of cholesteric liquid crystals is formed. The ordinary printed layer 103 functions as a flattening layer to smooth the asperity of the fabric 102, whereby optical characteristics of the identification layer 104 is effectively performed. Thus, the identification medium 101 is comprised of the fabric 102 as a substrate, whereby the design of articles such as garments and accessories is not spoiled and discomfort is not caused.
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